baber/WOPTO huggingface dataset:
Patent JP-2003264291-A (JP)
Title: Thin film semiconductor device and its manufacturing method
Inventor: TAKAHASHI YOSHITOMO
IPC: H01L27/08
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film semiconductor device which can constitute a low voltage circuit by improving the unevenness of Vth of a transistor formed in an active layer having a large interface level of a polysilicon or the like by performing a channel impurity density of a low Vth and a high concentration, and to provide a method for manufacturing the same.  <P>SOLUTION: The thin film semiconductor device comprises an N-channel MOS transistor and a P-channel MOS transistor formed of a gate electrode having a polycrystal silicon layer 3, a gate insulating film 4 and a gate polysilicon 5 on a glass board 1, an impurity implanted in the polysilicon 5 simultaneously or with the implantation of the impurity at the source/drain 8, 9 forming time or the LDD 7 forming time of the MOS transistors to convert the N-channel gate polysilicon into N-type and P-type channel gate polysilicon into P-type, the thickness of the layer 3 thinned as compared with the width of a depleted layer at the time of reverse channel forming so that the unevenness of the Vth is reduced to enable a low voltage drive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267698-A (JP)
Title: Electric vehicle
Inventor: CHIN SHIYOMEI
IPC: B60L15/20
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vehicle that can reach a target speed in continuously appropriate accelerating response to a manipulated variable of an accelerator lever irrespective of the magnitude of a load, a slope condition of a road surface and the like.  <P>SOLUTION: A control command torque computing means 31 sets a control command torque To according to a manipulated variable of the speed regulating accelerator lever 13. A target acceleration Ad is determined according to the magnitude of the manipulated variable of the accelerator lever 13. A power factor setting means 33 next sets a power factor Ka according to a deviation of an actual vehicle body acceleration A from the target acceleration Ad. A torque correcting means 34 corrects the control command torque To with the power factor Ka, and drives a traveling motor 18 with the corrected value Td.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272805-A (JP)
Title: Ceramic heater
Inventor: UNNO YUTAKA
IPC: H01L21/205
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a ceramic heater by which, generation of hot spots at the peripheral part of the end of a resistance heating element is prevented.  <P>SOLUTION: The ceramic heater made of ceramics comprises a substrate on which, an object to be heated is put, a resistance heating element 3B embedded in the substrate, and a jointing member 6 electrically connected to an end 3a of the resistance heating element 3B. The jointing member 6, formed into almost spherical shape, spheroidal shape, or cylindrical shape, has a fixing part 6a fixing the end 3a of the resistance heating element 3 by caulking.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272028-A (JP)
Title: Coin conveying device and coin put-out device
Inventor: TANAKA MASAKAZU
IPC: B65G15/42
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the failure in conveying a coin.  <P>SOLUTION: A coin depositing and withdrawing device 1 as this coin conveying device for conveying a coin C is hung on a driving pulley 23 and a driven pulley 24 respectively having a tooth part and a groove part in a state that it partially configurates a bottom part 21 of a coin storage part 18, the coin C is conveyed by a timing belt 22 rotated and operated by the rotated and driven driving pulley 23, and flanges F formed to regulate the movement of the timing belt 22 in the direction to be disengaged from the driving pulley 23 and having an outer peripheral face lower than an outer peripheral face 22a of the timing belt 22, are formed on both ends of the driving pulley 23. Whereby the disengagement of the timing belt 22 can be prevented, and the coin C can be surely conveyed, and smoothly moved on an upper part of the driving pulley 23 to be put out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325861-A (JP)
Title: Selectively weighted golf ball
Inventor: SULLIVAN MICHAEL J
IPC: A63B37/04
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball with a geometrically shaped core having improved game performance, for instance, designed so as to enable a player to give a preferable spin speed to the ball. SOLUTION: This golf ball includes a preliminarily formed and selectively weighted inner core insert 10, outer cores 15, 20 formed on the inner core insert 10, and a cover 25 equipped around the periphery of the outer cores 15, 20.
Patent JP-2003275032-A (JP)
Title: Manipulator for folding table
Inventor: TAKAGI YUICHIRO
IPC: A47B3/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manipulator for a folding table in which operations for disengaging engagement means for maintaining both a using position and a rising position with a manipulating lever are simplified and safety during the operations is improved when turning a table top which can be held at both positions.  <P>SOLUTION: Left and right frames 8a and 8b opening their upper surfaces are pivotally attached on the upper ends of both leg poles 4a and 4b. The table top 2 is mounted over a front frame 9a similarly opening its upper surface for connecting the front portions of the left and right frames 8a and 8b, and over the left and right frames 8a and 8b. The engagement means are respectively interposed between the left and right frames 8a and 8b and between both the leg poles 4a and 4b. Then, both the left and right engagement means and a manipulating lever 36 are connected by left and right wires W1 and W2, and both the wires W1 and W2 are arranged within the left and right frame 8a and 8b and the front frame 9a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278520-A (JP)
Title: Closed breather device for diesel engine
Inventor: FUJII SATOSHI
IPC: F01M13/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To protect a breather hose from accidental contact with another article.  <P>SOLUTION: This close breather device for a diesel engine connects a breather chamber 4 provided on a heat cover 2 and an intake pipe 3 provided on a lateral side portion of a cylinder head 1 by the breather hose 5. An overflow pipe 6 of a fuel injection passes on a lateral side of the head cover 2 and on an upper side of the cylinder head 1. An injection pipe 7a of the fuel injection device passes on an upper side of the intake pipe 3. The breather hose 5 passes on an upper side of the overflow pipe 6, and passes between the overflow pipe 6 and the injection pipe 7a to connect to the intake pipe 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283079-A (JP)
Title: Ceramic wiring board
Inventor: TERAO SHINYA
IPC: H05K1/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unwanted radiation noise over a wide frequency range by preventing power supply voltage variation occurring in a power supply layer or a ground layer being connected with an electronic component operating digitally.  <P>SOLUTION: Over the entire surface of an insulating substrate 2 and/or in the insulating substrate 2, a power supply layer 5 and a ground layer 6 are formed through an insulating layer 2b. The power supply layer 5 and/or the ground layer 6 is formed of a multilayer including at least two layers of a low resistance conductor layer 5a, 6a and a high resistance conductor layer 5b, 6b wherein the high resistance conductor layer 5b, 6b is formed on the opposite face side of at least one of the power supply layer 5 and the ground layer 6. In such a ceramic wiring board, the low resistance conductor layer 5a, 6a is formed of a conductive material comprising 30-100 mass% of Mo and 0-70 mass% of W, and the high resistance conductor layer 5b, 6b is formed of a conductive material containing 10-40 mass parts of insulator for 100 mass parts of a metal comprising 10-70 mass% of W and 30-90 mass% of Re.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288588-A (JP)
Title: Apparatus and method for image processing
Inventor: IWATA TATSUAKI
IPC: G06K9/32
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for image processing for automatically obtaining an artificial front image without reference to the photography position and kind of a photographed image.  <P>SOLUTION: A character line (a string of characters) in the image (transformation source image) obtained by a digital camera, etc., is detected and perspective distortion of the transformation source image is detected according to a distribution of the character lines. On the basis of the perspective distortion, a reverse perspective transformation matrix for transforming a transformation source rectangular area 41 of the transformation source image into a transformation destination rectangular area 42 of a transformation destination image is calculated. In the basis of the reverse perspective transformation matrix, the transformation source image is corrected into the transformation destination image. Characters in the transformation destination image are recognized and according to whether the character recognition result is proper, it is decided whether the reverse perspective transformation matrix is employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285957-A (JP)
Title: Contaminant detecting device of paper sheet, and intrusion material detecting method for paper sheet
Inventor: SUDO YOSHIE
IPC: B65H7/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified contaminant detecting device for a paper sheet with reduced number of components, detecting an included contaminant of the paper sheet, determining type and size of the contaminant, and also determining a position of the contaminant in the paper sheet.  <P>SOLUTION: The contaminant detecting device comprises a contaminant detecting part 31 disposed at a position where the conveyed paper sheet 11 or a conveying belt 20 for grappling and conveying the paper sheet 11 slidably pass and collides against the contaminant 40 included in the paper sheet 11 to vibrate. The detecting device also comprises a signal converting part 32 for detecting the vibration of the contaminant detecting part 31 and converting the vibration to an electric signal, and contaminant identifying part 33 for identifying the contaminant 40 included in the paper sheet 11 based on the electric signal from the signal converting part 32. The detecting device determines the type and size of the contaminant 40 included in the paper sheet 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297777-A (JP)
Title: Composition for polishing, method for modifying the same and method for polishing the same
Inventor: TANAKA HIROAKI
IPC: B82Y10/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for polishing and a method for modifying the composition for polishing and a polishing method using the composition for polishing to polish the surface or edge face of a silicon wafer or semiconductor device substrate or the like, or the surface or edge face of a silicon wafer or semiconductor substrate whose surface is coated with an oxide film/nitride film or the like.  <P>SOLUTION: This composition for polishing is configured so that demarcation oxide silicon particles whose particle diameters range from 50 to 120 nm and demarcated oxide silicon particles whose particle diameters range from 30 to 50 nm, and demarcated oxide silicon particles whose particle diameters range from 15 to 30 nm can exist at the weight rate of 1:0.2 to 2:0 to 1.5, that the concentration of the oxide silicon particles for the composition as a whole for polishing can be set from 1 to 25 wt.%, and that the logarithmic value of the reciprocal number of an acid dissociation constant at 25°C can be set in the range of 8.0 to 12.0, and that salt made of the combination of a weak acid and/or weak acid using a weak base with a strong base, a strong acid with a weak base, or a weak acid with a weak base can be contained. Therefore, a composition can be provided for polishing modified as a buffer solution having buffering action in the range of pH 8.7 to 10.6 and a polishing method using the composition for polishing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284960-A (JP)
Title: Device and system for uniformly carrying catalyst
Inventor: TAKAYANAGI ARIMITSU
IPC: B01F29/60
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the dispersion of impregnation concentrations to be small by uniformly impregnating a catalyst solution to a catalyst carrier.  <P>SOLUTION: A device has a cylindrical rotary barrel 2 which is filled with the catalyst carrier P, and a catalyst supply pipe 3 penetrating through the rotary barrel 2 and for supplying the catalyst solution R inside thereof. The rotary barrel 2 is rotatably and roughly horizontally supported around the catalyst supply pipe 3. The catalyst supply pipe 3 has a plurality of splay nozzles 5 being directed in a roughly vertical and downward direction, which are spaced at regular intervals in the longitudinal direction. On the inner peripheral wall face 2b of the rotary barrel 2, a weir 4 extending in the radial direction is provided along the axial direction of the rotary barrel 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284539-A (JP)
Title: Method for sterilizing liquid food
Inventor: SAKAMAKI YAWARA
IPC: A23L3/22
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sterilization without impairing flavor and a color tone of a liquid food in the case of sterilizing the liquid food by a sterilizer equipped with a tubular heat exchanger.  <P>SOLUTION: The method for sterilizing a liquid food comprises transporting the liquid food in a tube under the condition of 0.020-25.000 Reynolds number in sterilizing the liquid food by the sterilizer equipped with the tubular heat exchanger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292085-A (JP)
Title: Packing apparatus
Inventor: HONDA TORU
IPC: B65D85/68
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing apparatus with which the number of components necessary for constituting a packing material can be reduced and a strong packing function can be obtained at an inexpensive processing cost.  <P>SOLUTION: Two parallel creases are provided on a sheetlike plate, and both ends are folded to be rising parts, thereby obtaining a U-shaped bottom plate 1. An object 13 to be packed and cushioning media 11 and 12 for supporting the object 13 are inserted into the bottom plate 1. An outer box 4 for covering the entire bottom plate is further put over, providing the packing apparatus. The size h1 of the rising parts at both ends of the bottom plate and the height size h2 of the outer box are made equal to each other, or the size of the rising part of the bottom plate is made larger than the height size of the outer box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295340-A (JP)
Title: Housing structure of image reader
Inventor: HAYASHI HIDEKAZU
IPC: H04N1/193
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a metal mold for molding and a molding apparatus small- sized and to lower the cost of an image reader by dividing and molding frame members constituting respective side parts of a housing of the image reader when the housing is formed of synthetic resin.  <P>SOLUTION: The frame-shaped housing 31 of a scanner 30 is divided into frame members 33a, 33b, 33c, and 33d constituting respective side parts, which are individually molded and processed. Consequently, a metal mold can be made more small-sized than that when the whole frame 31 is molded in one body and a molding apparatus is therefore made small-sized. Further, a bottom plate 51 is made of a glass plate and then the frame members 33a, 33b, 33c, and 33d are reinforced together with a platen glass 35 to improve the rigidity of the housing 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292848-A (JP)
Title: Inkjet recording ink set and inkjet recording process
Inventor: WACHI NAOTAKA
IPC: C09D11/328
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink set which can give a high-quality recorded image reduced in color bleed, and to provide an inkjet recording method.  <P>SOLUTION: The inkjet recording set is one wherein each of the respective inks constituting the ink set is free from a water-miscible organic solvent having a dye solvency of 10 g/100 g or more or, if it contains such organic solvent, the total amount is 10 mass% or less of the ink composition in each of the inks constituting the ink set. The effect is marked especially in the ink set containing an azo dye of a specified structure in which a six-membered heterocyclic ring is attached to a diazo group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301384-A (JP)
Title: Method for producing facing material and laminated material
Inventor: OGAWA MASANORI
IPC: B32B5/28
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facing material good in surface touch feeling and easy to undergo deep-drawing forming.  <P>SOLUTION: The facing material is obtained by coating the obverse face of a fiber sheet 1 with a water-repellent R and impregnating the reverse face with a water-based synthetic resin liquid S. In this process, the synthetic resin liquid S is repelled by the water-repellent R coating layer on the obverse face of the fiber sheet 1, resulting in substantially no synthetic resin impregnation on the obverse face of the fiber sheet 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300857-A (JP)
Title: Skin care preparation
Inventor: KIYONO AYAKO
IPC: A61K8/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation with slight irritation in the skin care preparation containing a bleaching agent.  <P>SOLUTION: This skin care preparation comprises the bleaching agent and one or more kinds of nonionic surfactants selected from compounds represented by formula (I) [wherein, R denotes a 12-22C alkyl group or a 12-22C alkenyl group; (n) denotes 0 or 1; (q) denotes an integer of 1-3; and R<SB>1</SB>is a group or a sugar residue represented by formula (II) (wherein, R<SB>2</SB>s denote each independently hydrogen atom or a 12-22C aliphatic acyl group; (m) and (p) denote each independently an integer of 0-40; and the value of m+p is at least 5) when (q) is 1 and R<SB>1</SB>denotes the sugar residue when (q) is 2 or 3].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002234540-A (JP)
Title: Container with intake mechanism
Inventor: YAMANA SHIGERU
IPC: B65D23/00
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a single-port container which can be molded by a conventional method without need of a special molding structure or a molding machine wherein an intake mechanism is as compact as possible and rectifiable distribution can be done. SOLUTION: A blow-molding section 13 for forming by a blowing pressure is provided below a container mouth 11, and a body of the section 13 is narrowed thereby providing a dispensing port 21 and an air inlet port 22. The air inlet port 22 can be extended into an air tube 81, thereby making flow regulation more stable. Further, only the dispensing port 21 is provided on a narrowed portion 14 and the air inlet port 22 is provided as an air tube 81 communicating from a sidewall of the blow-molding section 13 to a space on an upper part of a container body, whereby the single-port container which enables rectifiable distribution can be obtained.
Patent JP-2003301609-A (JP)
Title: Fixing method of tube
Inventor: YAMASHITA KENICHI
IPC: E04G21/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method of a tube in which a long body can be smoothly inserted into the tube even when the difference between the outside diameter of the long body and the internal diameter of the tube is small and the rigidity of the tube is also small.  <P>SOLUTION: A fixing fixture 100 in which an intermediate hollow fixture 120 are arranged in series between hollow fixtures 110 at both ends is prepared. Then, tubes 200 are contained in the hollow fixtures 110 at both ends and the intermediate hollow fixture 120. Both of the hollow fixtures 110 at both ends and the intermediate hollow fixture 120 are relatively slid toward the crossing direction of the axial direction of these hollow fixtures to retain the tube 200 by the displacement of both the ends hollow fixtures 110 and the intermediate hollow fixture 120. A long body 300 such as a steel rod is inserted in the held tube 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306167-A (JP)
Title: Roof panel structure
Inventor: OKAWA HIROAKI
IPC: B62D25/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof panel structure facilitating the quality-maintaining of an appearance portion and improving the precision in assembly position to a car body.  <P>SOLUTION: The present invention provides the structure of the roof panel 2 in which a longitudinal wall portion 7 and a joint flange portion 6 extending outwardly from a lower end of the longitudinal wall portion 7 are formed at both sides in a car width direction; and a plurality of protruded bead portions 4 extending in the frontward and backward direction of a vehicle are arranged at intervals in the car width direction. The protruded bead portions 4 positioned at both the ends in the car width direction are arranged near the joint flange portion 6 to connect a longitudinal wall surface 4a of the protruded bead portion 4 with an upper end of the longitudinal wall portion 7 via a curved surface 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308301-A (JP)
Title: System for personal authentication
Inventor: TANAKA HIDEKI
IPC: G06F21/32
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance security against illegal use.  <P>SOLUTION: In this personal authentication system 1 for determining a collated person as a registered person when a collation data received from the collated person to be collated is consistent with a registration data acquired from the registered person and registered preliminarily, the registration data and the collation data are constituted of combinations of different kinds of authentication informations, and the collated person is determined as the registered person, when the combination of the different kinds of authentication informations acquired from the collated person is consistent with the combination of the different kinds of authentication informations registered preliminarily as the registration data, in the collation of the registered person with the collation data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306543-A (JP)
Title: Trimethylene carbonate polymer, its production method and biomaterial molded by using the same
Inventor: OKADA TAKAO
IPC: C08G64/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a biomaterial which excels in moldability, flexibility, mechanical strength, and shape retention, prevents other tissues from intruding and adhering to promote regeneration of tissues till the tissues are regenerated in the prosthesis of a defective part of the living body, and simultaneously is decomposed and absorbed in the living body.  <P>SOLUTION: The biomaterial is a trimethylene carbonate polymer having a metal content of ≤0.5 ppm and containing ≥90 mol% trimethylene carbonate constituting units, and such a polymer is obtained by polymerizing trimethylene carbonate in the absence of a metallic catalyst and, simultaneously, in the presence of water at a mass ratio of water to trimethylene carbonate of 1:0.001 to 1:120. Such a trimethylene carbonate polymer is molded and used as the biomaterial.  <P>COPYRIGHT: (C)2004,JPO